Trek Domane SLR 9 Red AXS 1X13 Gen 5 Road Bike 2027 Engineered as the absolute lightest build in the lineup, the Domane SLR 9 RED AXS 1x13 Gen 5 Road Bike pushes the boundaries of modern endurance performance. Built from Trek's premium 900 Series OCLV Carbon, this minimalist setup weighs a staggering 6.63 kg in size ML. It pairs a revolutionary 1x13 wireless SRAM RED AXS drivetrain with an integrated power meter and climbing-focused Bontrager Aeolus RSL 37 carbon wheels, delivering lightning-fast electronic shifting, optimal gear steps across a wide 10-46T cassette, and effortless acceleration on mountain passes. Aggressive Aerodynamics and Compliance Designed for cyclists who demand maximum speed alongside all-day compliance, this machine incorporates the same Trek Aero RSL integrated bar and stem found on the Madone. This race-fit cockpit places you in a streamlined riding position to slice through the wind while remaining stable and controlled. Paired with lightweight Pirelli P Zero Race RS 28 mm tyres wrapped over TPU inner tubes, an Aeolus RSL AirLoom carbon saddle, and frame clearance for up to 40 mm rubber, you receive an unbeatable balance of aerodynamic efficiency and plush road vibration absorption. Minimalist Design and Ultimate Versatility Every component on this flagship bike is refined to reduce drag and weight without sacrificing functional durability. The reliable threaded SRAM DUB T47 bottom bracket delivers maximum stiffness under high pedal loads, while the Universal Derailleur Hanger offers a clean, ultra-precise rear setup. Complete with powerful SRAM Paceline X rotors for dependable braking control and subtle integrated bag and fender mounts, the Domane SLR 9 1x13 stands as the ultimate featherweight endurance road bike for ambitious riders seeking pure speed